#99E14B#99E14B

#99E14B is a very light, vivid yellow-green. Relative luminance 0.611; OKLCH L 83.3% C 0.193 H 131.5°. Best body text is #000000 at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#99E14B
RGB	rgb(153, 225, 75)
HSL	hsl(89, 71%, 59%)
HSV	hsv(89, 67%, 88%)
CMYK	cmyk(32%, 0%, 66.7%, 11.8%)
CIE-LAB	lab(82.45, -45.54, 63.59)
CIE-LCH	lch(82.45, 78.22, 125.61°)
OKLab	oklab(83.33% -0.1282 0.1448)
OKLCH	oklch(83.33% 0.193 131.5)
XYZ	xyz(41.3316, 61.1293, 16.2767)
Luminance	0.6113 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.74

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99E14B #934BE1

analogous

#E1DE4B #99E14B #4EE14B

triadic

#99E14B #4B99E1 #E14B99

tetradic

#99E14B #4BE1DE #934BE1 #E14B4E

square

#99E14B #4BE1DE #934BE1 #E14B4E

split-complementary

#99E14B #4B4EE1 #DE4BE1

monochromatic

#5B9819 #7BCD22 #99E14B #B7EA7F #D4F2B4

Accessibility & contrast

On white

1.59

#99E14B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.23

#99E14B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E14B

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99E14B	#FFFFFF	#000000	##000000
##99E14B	1.00	1.59	13.23	13.23
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.23	21.00	1.00	1.00
##000000	13.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD136

Deuteranopia (green-blind)

#E0CB58

Tritanopia (blue-blind)

#9BD8C3

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #99e14b;
/* rgb */ color: rgb(153, 225, 75);
/* oklch */ color: oklch(83.3% 0.193 131.5);

Tailwind

colors: {
  custom: {
    50: '#bceb85',
    500: '#99e14b',
    950: '#000000',
  },
}

SCSS

$custom: #99e14b;
$custom-light: #bceb85;
$custom-dark: #000000;

JSON

{
  "hex": "#99e14b",
  "rgb": {
    "r": 153,
    "g": 225,
    "b": 75
  },
  "hsl": {
    "h": 88.8,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.83328,
    "c": 0.19343,
    "h": 131.5
  },
  "luminance": 0.61131
}

Semantic roles & 50–950 ramp

primary

#99E14B

secondary

#66349C

accent

#3AEE90

background

#FDFEFB

surface

#F9FDF2

border

#D2D5CC

text

#12160B

muted

#82847E

Preview Lab

Preview with #99E14B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →